19418832

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 56544000

約数和(自身を除く): 37125168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 569, 632, 711, 948, 1138, 1264, 1422, 1707, 1896, 2133, 2276, 2844, 3414, 3792, 4266, 4552, 5121, 5688, 6828, 8532, 9104, 10242, 11376, 13656, 15363, 17064, 20484, 27312, 30726, 34128, 40968, 44951, 61452, 81936, 89902, 122904, 134853, 179804, 245808, 269706, 359608, 404559, 539412, 719216, 809118, 1078824, 1213677, 1618236, 2157648, 2427354, 3236472, 4854708, 6472944, 9709416, 19418832]

約数ペア:

[(1, 19418832), (2, 9709416), (3, 6472944), (4, 4854708), (6, 3236472), (8, 2427354), (9, 2157648), (12, 1618236), (16, 1213677), (18, 1078824), (24, 809118), (27, 719216), (36, 539412), (48, 404559), (54, 359608), (72, 269706), (79, 245808), (108, 179804), (144, 134853), (158, 122904), (216, 89902), (237, 81936), (316, 61452), (432, 44951), (474, 40968), (569, 34128), (632, 30726), (711, 27312), (948, 20484), (1138, 17064), (1264, 15363), (1422, 13656), (1707, 11376), (1896, 10242), (2133, 9104), (2276, 8532), (2844, 6828), (3414, 5688), (3792, 5121), (4266, 4552)]